On May 15, 2008, it was announced that Twain and Lange were separating after Lange had an affair with Twain’s best friend, Marie Anne Thiebaud. The divorce was finalized in June 2010.
Twain met producer Robert Mutt Lange after he heard her original songs and singing from her debut album; he then offered to produce and write songs for her.
They first met at Nashville’s Fan Fair in June 1993 and quickly became close. They were married and had a son.
Twain subsequently married Marie Anne’s former husband. They got married on January 1, 2011, in Rincon, Puerto Rico.